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  <title>Check if hardware supports AES256-GCM</title>
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  <div id="layout-content"><div id="function.sodium-crypto-aead-aes256gcm-is-available" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">sodium_crypto_aead_aes256gcm_is_available</h1>
  <p class="verinfo">(PHP 7 &gt;= 7.2.0)</p><p class="refpurpose"><span class="refname">sodium_crypto_aead_aes256gcm_is_available</span> &mdash; <span class="dc-title">Check if hardware supports AES256-GCM</span></p>

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 <div class="refsect1 description" id="refsect1-function.sodium-crypto-aead-aes256gcm-is-available-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>sodium_crypto_aead_aes256gcm_is_available</strong></span>
    ( <span class="methodparam">void</span>
   ) : <span class="type">bool</span></div>

  <p class="para rdfs-comment">

  </p>

  <div class="warning"><strong class="warning">Warning</strong><p class="simpara">本函数还未编写文档，仅有参数列表。</p></div>

 </div>


 <div class="refsect1 parameters" id="refsect1-function.sodium-crypto-aead-aes256gcm-is-available-parameters">
  <h3 class="title">参数</h3>
  <p class="para">此函数没有参数。</p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.sodium-crypto-aead-aes256gcm-is-available-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   
  </p>
 </div>



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